WO2012092812A1 - Pansement de plaie antibactérien, absorbant l'humidité et donneur d'ion calcium - Google Patents

Pansement de plaie antibactérien, absorbant l'humidité et donneur d'ion calcium Download PDF

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Publication number
WO2012092812A1
WO2012092812A1 PCT/CN2011/084370 CN2011084370W WO2012092812A1 WO 2012092812 A1 WO2012092812 A1 WO 2012092812A1 CN 2011084370 W CN2011084370 W CN 2011084370W WO 2012092812 A1 WO2012092812 A1 WO 2012092812A1
Authority
WO
WIPO (PCT)
Prior art keywords
fiber
fibers
wound dressing
chitosan
calcium
Prior art date
Application number
PCT/CN2011/084370
Other languages
English (en)
Chinese (zh)
Inventor
王晓东
张大伟
史福军
Original Assignee
佛山市优特医疗科技有限公司
南方医科大学珠江医院
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 佛山市优特医疗科技有限公司, 南方医科大学珠江医院 filed Critical 佛山市优特医疗科技有限公司
Publication of WO2012092812A1 publication Critical patent/WO2012092812A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00365—Plasters use
    • A61F2013/0054—Plasters use for deep wounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00727—Plasters means for wound humidity control
    • A61F2013/00731—Plasters means for wound humidity control with absorbing pads
    • A61F2013/00744—Plasters means for wound humidity control with absorbing pads containing non-woven

Abstract

La présente invention concerne un pansement de plaie antibactérien, absorbant l'humidité et donneur d'ion calcium, et un procédé de préparation de celui-ci. Le pansement de plaie comprend des fibres de chitosan, des fibres d'alginate de calcium et des fibres de cellulose chimiquement modifiée. Le procédé de préparation comprend le mélange de fibres de chitosan, de fibres d'alginate de calcium et de fibres de cellulose chimiquement modifiée pour obtenir un textile, la coupe, l'emballage, et la stérilisation. Le pansement de plaie est utile dans le traitement d'ulcères de stase veineuse, d'ulcères de pression, d'ulcères de pied diabétique et d'autres ulcères chroniques.
PCT/CN2011/084370 2011-01-05 2011-12-21 Pansement de plaie antibactérien, absorbant l'humidité et donneur d'ion calcium WO2012092812A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110020177 2011-01-05
CN201110020177.4 2011-01-05

Publications (1)

Publication Number Publication Date
WO2012092812A1 true WO2012092812A1 (fr) 2012-07-12

Family

ID=46457225

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/084370 WO2012092812A1 (fr) 2011-01-05 2011-12-21 Pansement de plaie antibactérien, absorbant l'humidité et donneur d'ion calcium

Country Status (2)

Country Link
CN (1) CN102580135B (fr)
WO (1) WO2012092812A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103284842A (zh) * 2013-05-21 2013-09-11 泰州市三易医疗科技有限公司 一种藻酸盐敷料的制备工艺
CN105233327A (zh) * 2015-11-09 2016-01-13 佛山市优特医疗科技有限公司 一种季铵化壳聚糖纤维及吸湿抗菌伤口敷料
CN107469131A (zh) * 2017-08-29 2017-12-15 北京化工大学常州先进材料研究院 一种海藻酸钙生物复合医用敷料及其制备方法
CN115089754A (zh) * 2022-06-28 2022-09-23 沈志华 一种医用溶胀高倍吸水湿性敷料（膜布）

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1235533A (zh) * 1996-09-05 1999-11-17 布里斯托尔-迈尔斯斯奎布公司 伤口敷料
US6706279B1 (en) * 2000-10-17 2004-03-16 Pharma Mag Inc. Wound dressing
GB2401879A (en) * 2003-05-19 2004-11-24 Adv Med Solutions Ltd Absorbent material
CN101569761A (zh) * 2008-12-31 2009-11-04 褚加冕 一种医用蜂蜜敷料的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101358382A (zh) * 2008-08-26 2009-02-04 东华大学 一种抗菌纳米纤维材料及其制备方法
CN101569758A (zh) * 2008-12-31 2009-11-04 褚加冕 一种医用水胶体敷料的制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1235533A (zh) * 1996-09-05 1999-11-17 布里斯托尔-迈尔斯斯奎布公司 伤口敷料
US6706279B1 (en) * 2000-10-17 2004-03-16 Pharma Mag Inc. Wound dressing
GB2401879A (en) * 2003-05-19 2004-11-24 Adv Med Solutions Ltd Absorbent material
CN101569761A (zh) * 2008-12-31 2009-11-04 褚加冕 一种医用蜂蜜敷料的制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GUAN, JING ET AL.: "Study on preparation of new field emergency trauma dressing", CHINESE MEDICAL EQUIPMENT JOURNAL., vol. 28, no. 9, September 2007 (2007-09-01), pages 1 - 3 *

Also Published As

Publication number Publication date
CN102580135B (zh) 2018-07-13
CN102580135A (zh) 2012-07-18

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